Specifications Model:M182SK Diameter: 38.5mm Thickness: 10mm Buckle: Pin Buckle Dial Window: Sapphire Glass not acrylic ones from other sellers. Classic design Exhibition case back Mechanical chronograph movement 5 ATM water pressure resistance construction Stainless steel brand new Package included: 1x Watch Gift box Package included: 1x Watch 1xManual Gift box. New Double Skeleton Genuine Leather Seagull M182SK Movement Blue Hand Auto Watch. Dial Window: Sapphire Glass not acrylic ones from other sellers.5 ATM water pressure resistance construction. Within 30 days t from the date you receive your order. If you have any issues with the product or want return. Normally we will reply your message in 24 hours. If you have any issue with the product you receive. 12-Hour Dial, Power Reserve Indicator, Multi-Dial. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "wangjianli" and is located in this country: CN. This item can be shipped worldwide.